Capital One Breach: 5 Things Cardholders Need to Do Right Now

Do A Credit Freeze

Most security experts agree that freezing your credit is an important step in protecting yourself from hackers.

The three credit bureaus are Equifax, Transunion, and Experian, and all three offer free credit freezing.

"This is the best way to prevent a criminal from opening an unauthorized account in your name," Rossman added. "Unfortunately, only about one in four U.S. adults have frozen their credit."

Start Using A Two-Factor Authentication Process

Using two-factor authentication adds a layer of security to your private information that can better protect it from hackers. The most common form of this type of security is when a company texts a one-use code that allows you to access your account with them.

Using this protects your information because a hacker would have to have access to your cell phone in order to get into your account.

Get A Credit Monitoring Service

Signing up for a credit monitoring service can help protect you because your private info will always be looked after. You will also be notified if there is any type of suspicious activity with your information.

There are even some websites that offer free credit monitoring.

Be Vigilant About Phishing Scams

Phishing is defined as "the fraudulent practice of sending emails purporting to be from reputable companies in order to induce individuals to reveal personal information, such as passwords and credit card numbers."

It is very important to not access emails and websites that appear to be fake.

Capital One is even asking for consumers to forward any suspicious emails to them, and then immediately delete it.

Update Your Passwords Often

The last step you can take to better protect yourself from identity theft, is regularly changing your passwords.

The longer you keep a password, and the more often you use it, the easier it can be for hackers to figure out.

"Use a password aggregator such as LastPass to ensure strong, unique passwords for all of your logins," Rossman suggested. "We found that more than 8 in 10 U.S. adults re-use passwords, which is a major security vulnerability."

How to Know If You Were Affected By The Breach

At the moment, there is no proactive action you can take to determine if you were one of the individuals whose information was accessed in the breach.

CNET reports that Capital One will be notifying those affected directly.

What Action is Capital One Taking?

Capital one says that it has fixed the error that allowed the private information to be accessed.

They have also reportedly claimed that they will offer free credit monitoring and free identity protection to anyone affected.

What To Do If You Suspect Fraud

If you suspect any fraudulent activity that might be related to this situation, you should place a fraud alert with Equifax, Experian and TransUnion. This will notify Capital One of what has happened.

You should also contact the fraud department for the credit card company, or companies, where you notice suspicious activity.